George Koehler 7cccd88b71 Rename SCRATCH to RSCRATCH. Never stack RSCRATCH nor FSCRATCH. ... Rename the scratch gpr (currently r11) from SCRATCH to RSCRATCH so I can search for RSCRATCH without finding FSCRATCH. I also want to avoid confusion with the SCRATCH keyword of the old code generator (cg which came before ncg). Change the stacking rules to prevent stacking of RSCRATCH or FSCRATCH or any other GPR or FPR that isn't an allocatable REG or FREG. Then ncgg rejects any rule that tries to stack a GPR or FPR, so change such rules to stack a REG or FREG.		2016-10-06 20:47:42 -04:00
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as	Rename our pseudo-opcode 'la' to 'li32'.	2016-09-18 17:03:23 -04:00
libem	Rewrite fef 8 in powerpc assembly.	2016-09-29 15:52:54 -04:00
libend	Mostly add support for the experimental and largely broken linuxppc platform.	2016-09-15 23:12:03 +02:00
ncg	Rename SCRATCH to RSCRATCH. Never stack RSCRATCH nor FSCRATCH.	2016-10-06 20:47:42 -04:00
top	Distributions are a pain --- let's not bother any more. Instead, we just tag	2016-09-02 23:00:38 +02:00